I was recently at the Design2Parts expo in Pasadena, where manufacturers and service bureaus show their wares to people looking to make products. One service bureau's booth also featured a resin printer that could print amazing details with no visible layering artifacts when running at the highest resolution. The Pico...

Sorry, not the greatest video - but if you look carefully, you can see the banding and voids that formed on this matrix-lattice art piece. It was roughly 5 inches cubed. In the background, you can hear one of the Form 1 folks talking about people developing skin sensitivity to...